3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cc_williams | 1 | 1250 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.263 | 0.263 | 0.263 | 37.8 | -38 | -38 | 1225 | 1225 | 2845 |
| EloSRM | -0.272 | 0.272 | 0.272 | 49.6 | -50 | -50 | 1250 | 1250 | 2820 |
| initial | -0.360 | 0.360 | 0.360 | 43.3 | -43 | -43 | 1157 | 1157 | 2877 |
| SRMFix | -0.415 | 0.415 | 0.415 | 97.6 | -98 | -98 | 1102 | 1102 | 2941 |
| SRM | -1.128 | 1.128 | 1.128 | 309.0 | -309 | -309 | 891 | 891 | 2112 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-04-10 | SRM 141 | 2 | 182 | 150.71 | -0.27 | -50 | 1250 | 2820 | -309 | 891 | 2112 |